@keyframes explainShow {
    from {
        opacity: 0;
        transform: translateY(-600px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes playerShow {
    from {
        transform: translateX(-100px);
    }
    to {
        transform: translateX(0px);
    }
}